At last!

Not to put too fine a point on it, but it is SUPERHAWT.
And I’m going to post it in a big fat size, so I’m throwing it behind a cut.

It is true that the machine depicted is not the titular Dreadnought, but I can assure you that it IS a machine which does in fact appear in the story. (I anticipate some confusion on this point.) Even so, I’m very pleased. It looks great.